Issue 4030 - Move JNI bindings into separate library project

jni/JniWebRequest.cpp

-/*
- * This file is part of Adblock Plus <https://adblockplus.org/>,
- * Copyright (C) 2006-2016 Eyeo GmbH
- *
- * Adblock Plus is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 3 as
- * published by the Free Software Foundation.
- *
- * Adblock Plus is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with Adblock Plus.  If not, see <http://www.gnu.org/licenses/>.
- */
-
-#include "JniCallbacks.h"
-
-static jlong JNICALL JniCtor(JNIEnv* env, jclass clazz, jobject callbackObject)
-{
-  try
-  {
-    return JniPtrToLong(new AdblockPlus::WebRequestPtr(new JniWebRequest(env, callbackObject)));
-  }
-  CATCH_THROW_AND_RETURN(env, 0)
-}
-
-static void JNICALL JniDtor(JNIEnv* env, jclass clazz, jlong ptr)
-{
-  delete JniLongToTypePtr<AdblockPlus::WebRequestPtr>(ptr);
-}
-
-JniWebRequest::JniWebRequest(JNIEnv* env, jobject callbackObject)
-  : JniCallbackBase(env, callbackObject), AdblockPlus::WebRequest(),
-    tupleClass(new JniGlobalReference<jclass>(env, env->FindClass(PKG("HeaderEntry")))),
-    serverResponseClass(new JniGlobalReference<jclass>(env, env->FindClass(PKG("ServerResponse"))))
-{
-}
-
-AdblockPlus::ServerResponse JniWebRequest::GET(const std::string& url,
-    const AdblockPlus::HeaderList& requestHeaders) const
-{
-  JNIEnvAcquire env(GetJavaVM());
-
-  jmethodID method = env->GetMethodID(
-      *JniLocalReference<jclass>(*env,
-          env->GetObjectClass(GetCallbackObject())),
-      "httpGET",
-      "(Ljava/lang/String;Ljava/util/List;)" TYP("ServerResponse"));
-
-  AdblockPlus::ServerResponse sResponse;
-  sResponse.status = AdblockPlus::WebRequest::NS_ERROR_FAILURE;
-
-  if (method)
-  {
-    JniLocalReference<jobject> arrayList(*env, NewJniArrayList(*env));
-
-    for (AdblockPlus::HeaderList::const_iterator it = requestHeaders.begin(),
-        end = requestHeaders.end(); it != end; it++)
-    {
-      JniLocalReference<jobject> tuple(*env,
-          NewTuple(*env, it->first, it->second));
-      JniAddObjectToList(*env, *arrayList, *tuple);
-    }
-
-    JniLocalReference<jobject> response(*env,
-        env->CallObjectMethod(GetCallbackObject(), method,
-            *JniLocalReference<jstring>(*env, env->NewStringUTF(url.c_str())),
-            *arrayList));
-
-    if (!env->ExceptionCheck())
-    {
-      sResponse.status = JniGetLongField(*env, serverResponseClass->Get(),
-          *response, "status");
-      sResponse.responseStatus = JniGetIntField(*env,
-          serverResponseClass->Get(), *response, "responseStatus");
-      sResponse.responseText = JniGetStringField(*env,
-          serverResponseClass->Get(), *response, "response");
-      // TODO: transform Headers
-    }
-  }
-
-  CheckAndLogJavaException(*env);
-
-  return sResponse;
-}
-
-jobject JniWebRequest::NewTuple(JNIEnv* env, const std::string& a,
-    const std::string& b) const
-{
-  jmethodID factory = env->GetMethodID(tupleClass->Get(), "<init>",
-      "(Ljava/lang/String;Ljava/lang/String;)V");
-
-  JniLocalReference<jstring> strA(env, env->NewStringUTF(a.c_str()));
-  JniLocalReference<jstring> strB(env, env->NewStringUTF(b.c_str()));
-
-  return env->NewObject(tupleClass->Get(), factory, *strA, *strB);
-}
-
-static JNINativeMethod methods[] =
-{
-  { (char*)"ctor", (char*)"(Ljava/lang/Object;)J", (void*)JniCtor },
-  { (char*)"dtor", (char*)"(J)V", (void*)JniDtor }
-};
-
-extern "C" JNIEXPORT void JNICALL Java_org_adblockplus_libadblockplus_WebRequest_registerNatives(JNIEnv *env, jclass clazz)
-{
-  env->RegisterNatives(clazz, methods, sizeof(methods) / sizeof(methods[0]));
-}